HEF4093 Philips Semiconductors, HEF4093 Datasheet - Page 4

• Manufacturer Part Number: HEF4093
• Description: Quadruple 2-input NAND Schmitt trigger
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
V
January 1995
Propagation delays
Output transition times
Dynamic power
SS
Quadruple 2-input NAND Schmitt trigger
I
dissipation per
package (P)
n
= 0 V; T
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
O
n
amb
= 25 C; C
L
= 50 pF; input transition times
V
10
15
10
15
10
15
10
15
V
DD
5
5
5
5
10
15
V
5
V
DD
t
t
t
t
PHL
PLH
THL
TLH
SYMBOL
TYPICAL FORMULA FOR P ( W)
18 700 f
1300 f
6400 f
90
40
30
85
40
30
60
30
20
60
30
20
4
TYP.
20 ns
i
i
i
MAX.
(f
(f
(f
185 ns
170 ns
120 ns
120 ns
o
o
o
80 ns
60 ns
80 ns
60 ns
60 ns
40 ns
60 ns
40 ns
C
C
C
L
L
L
)
)
)
V
V
V
DD
DD
DD
2
2
2
63 ns
29 ns
22 ns
58 ns
29 ns
22 ns
10 ns
10 ns
TYPICAL EXTRAPOLATION
9 ns
6 ns
9 ns
6 ns
where
f
f
C
V
i
o
DD
= input freq. (MHz)
L
= output freq. (MHz)
(f
FORMULA
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
= load capacitance (pF)
o
C
= supply voltage (V)
L
) = sum of outputs
Product specification
HEF4093B
L
L
L
L
L
L
L
L
L
L
L
L
gates